header {
    height: 3.688rem;
    display: flex;
    flex-direction: column;
    padding: .5rem;
    background: url(../img/banner1.jpg) no-repeat ;
    background-size: 100%;
    color: #fff;
}
.top {
    display: flex;
    justify-content: space-between;
    font-size: .5rem;
}
.weather {
    font-size: .4rem;
}

main {
    margin-bottom: 1.8rem;
}
.menu-list {
    display: flex;
    flex-wrap: wrap;
    padding: .8rem 0 .4rem;
    font-size: .32rem;
}
.menu-item {
    width: 25%;
    display: flex;
    flex-direction: column;
    text-align: center;
    margin-bottom: .6rem;
}

.search {
    display: flex;
    margin: 0 .6rem;
}
.search input {
    width: 82%;
    padding: .2rem;
    border: 1px solid #019db6;
    font-size: .5rem;
    -webkit-appearance: none;
    -webkit-tap-highlight-color: rgba(255,255,255,0);
}
.search label {
    width: 18%;
    background: url(../img/zoom.png) #019db6 no-repeat center;
    background-size: 40%;
}

.news-container {
    margin: .8rem .4rem 1rem .5rem;
}
.news-container h3{
    font-weight: 600;
    font-size: .5rem;
    margin: .4rem 0;
}
.news-container h3 span {
    font-size: .5rem;
    font-weight: normal;
    color: #999;
}
.news-item {
    padding: .2rem 0;
    border-top: 1px solid #ccc;
    overflow: auto;
}
.news-item h4 {
    font-size: .6rem;
}
.news-item .overview {
    width: 72%;
    float: left;
    font-size: 16px;
}
.news-item .overview .text {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: .3rem 0 .5rem;
}
.news-item .overview em {
    font-size: .4rem;
    border: 1px solid #ff552e;
    border-radius: 3px;
    color: #ff552e;
}
.news-item .overview span {
    font-size: .5rem;
}
.news-item .overview .date {
    font-size: .35rem;
    color: #999;
}
.news-item .icon {
    float: right;
    width: 2rem;
    height: 2rem;
}

footer {
    width: 100%;
    position: fixed;
    bottom: 0;
    background: #f8f8f8;
    box-shadow: 0 3px 3px 3px #999;
}
.button {
    display: flex;
    justify-content: space-around;
    font-size: .4rem;
    padding: .2rem 0;
}
.button a {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.button img {
    width: 80%;
}


.button .bottom-btn-active {
    color: #019db6;
}
